2BWRL-HZ-W001Wireless Trailer Lights

Foshan Huazhao Electronics Co.,LTD

Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Aug 27, 2026
Application Purpose: Original Equipment
Equipment Note: Wireless Trailer Lights
Frequency Range: 2407.00000000 - 2407.00000000
Company: Foshan Huazhao Electronics Co.,LTD
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

FoshanHuazhaoElectronicsCo.,LTD 2.911(d)(7)USAAgentv1.4 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:FoshanHuazhaoElectronicsCo.,LTD Address:Unit2,1stFloor,BuildingA,No.1XinfengRoad,SonggangSongxia IndustrialPark,ShishanTown,NanhaiDistrict,FoshanCity,GuangdongProvince, China ProductName:WirelessTrailerLights FCCID:2BWRL-HZ-W001 Model(s):HZ-W001,HZ-W002,HZ-W003,HZ-W004,HZ-W005,HZ-W006,HZ-W007, HZ-W008,HZ-W009,HZ-W010,HZ-57,HZ-5022RGB,HZ-5022RGBW,HZ-5060BL, HZ-5060BH,HZ5090BH,HZ-T0032,HZ-T0033,HZ-8012,HZ-C001 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[FoshanHuazhaoElectronicsCo.,LTD](“theapplicant”)designate[CELLTINC.] NOTE1 forthepurposeofacceptingserviceofprocessonbehalfoftheapplicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminated allmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicial proceedinginvolvingtheequipment,whicheverislater. USAAgent Companyname:CELLTINC. Address:140121STST#12958 SACRAMENTO,CA95811,USA Applicant Companyname:FoshanHuazhao ElectronicsCo.,LTD Address:Unit2,1stFloor,BuildingA,No.1 XinfengRoad,SonggangSongxia IndustrialPark,ShishanTown,Nanhai District,FoshanCity,Guangdong FoshanHuazhaoElectronicsCo.,LTD 2.911(d)(7)USAAgentv1.4 FRN:0036412567 ContactName:ThompsonLim TelephoneNo:001-424-3474188 Email:[email protected] Province,China FRN:0038581112 FCCGranteeCode:2BWRL ContactName:MacyHuang TelephoneNo:13556144558 Email:[email protected] Signature: Title:Manager Signature: Title:Manager Date:2026-08-25Date:2026-08-25 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Attestation Statements

Rev1/26/2023 FoshanHuazhaoElectronicsCo.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:08-25-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BWRL-HZ-W001 (“FoshanHuazhaoElectronicsCo.,LTD”)certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. (“FoshanHuazhaoElectronicsCo.,LTD”)certifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)MacyHuang (Applicantprintedname) Rev1/26/2023 FoshanHuazhaoElectronicsCo.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:08-25-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BWRL-HZ-W001 (“FoshanHuazhaoElectronicsCo.,LTD”)certifiesthat,asofthedateofthefilingoftheapplication, FoshanHuazhaoElectronicsCo.,LTDisnotidentifiedontheCoveredList(asaspecificallynamedentity oranyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)MacyHuang

Cover Letter(s)

FoshanHuazhaoElectronicsCo.,LTD Date ： 07-10-2026 Product/ModelNumber:WirelessTrailerLights/HZ-W001,HZ-W002,HZ- W003,HZ-W004,HZ-W005,HZ-W006,HZ-W007,HZ-W008,HZ-W009,HZ- W010,HZ-57,HZ-5022RGB,HZ-5022RGBW,HZ-5060BL,HZ-5060BH, HZ5090BH,HZ-T0032,HZ-T0033,HZ-8012,HZ-C001 FCCID ： 2BAMO-S300 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:MacyHuang ContactListedonFCCWesbite Title:Manger Email:[email protected] Telephone:13556144558 Onbehalfof:FoshanHuazhaoElectronicsCo.,LTD

Cover Letter(s)

FoshanHuazhaoElectronicsCo.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August25,2026 Subject;RequestforConfidentiality FCCID:2BWRL-HZ-W001 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:MacyHuang Title:Manger

Cover Letter(s)

FoshanHuazhaoElectronicsCo.,LTD ProductSimilarityDeclaration Productname:WirelessTrailerLights Modelname:HZ-W001,HZ-W002,HZ-W003,HZ-W004,HZ-W005, HZ-W006,HZ-W007,HZ-W008,HZ-W009,HZ-W010,HZ-57,HZ- 5022RGB,HZ-5022RGBW,HZ-5060BL,HZ-5060BH,HZ5090BH, HZ-T0032,HZ-T0033,HZ-8012,HZ-C001 Trademark:N/A FCCID:2BWRL-HZ-W001 We(FoshanHuazhaoElectronicsCo.,LTD)herebystatethatall themodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelname. Signature: Name:MacyHuang Title:Manager Place,date:Foshan,2026.08.25

ID Label/Location Info

FCC ID: 2BWRL-HZ-W001 Size: 3cm*1cm Label location

RF Exposure Info

FCCID:2BWRL-HZ-W001 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1091，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation EIRP=E Meas +20log(d Meas )-104.7 EIRPistheequivalentisotropicallyradiatedpower,indBm E Meas isthefieldstrengthoftheemissionatthemeasurementdistance,indBμV/m d Meas isthemeasurementdistance,inm SoaSARtestisnotrequired Operating Mode Freque ncy Field strength EIRP Max Tune up tolera nce Max. Tune up Power Antenn a Gain Power Densityat R=20cm Power Density Limit Result (MHz) (dBuV/m) (dBm)(dBm)( mW )(dBi)(mW/cm 2 )(mW/cm 2 ) GFSK2407103.037.8386.309600.0012551.0PASS

Test Report

Manufacturer:FoshanHuazhaoElectronicsCo.,LTD Address:Unit 2, 1st Floor , BuildingA , No. 1 XinfengRoad,SonggangSongxiaIndustrialPark, Shishan Town,NanhaiDistrict,FoshanCity, GuangdongProvince,China 1ProductDescription The antennais designedfor superiorperformanceand can be widelyused for wirelessapplications. We providecomprehensiveantennadesignsupportsuch as simulation,testingand manufacturingfor customantennasolutionsto meet your specificapplicationneeds. 2ProductFeatures 2.4 GHz Antenna High efficiency Excellentperformance 3ProductSpecifications PassiveElectricalSpecifications FrequencyRange 2.4–2.5GHz InputImpendence 50Ω VSWR 2.4GHz:≤2.0 Gain 0.88dBi(Max) PolarizationTypeLinear MechanicalSpecifications AntennaSize 16mm×Φ5mm AntennaMaterial cu Antennatype Monopoleantenna 4VSWR Frequency(MHz) 24002500 VSWR 1.671.54 5.Efficiency Frequency(MHz) 240024502500 Eff.(%) 56.1453.949.06 6Gain Frequency(MHz) 240024502500 Gain(dBi) 0.780.880.25 7 Product Size Unit: mm

Test Report

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26025113E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage1of23 TESTREPORT Applicant:FoshanHuazhaoElectronicsCo.,LTD Address: Unit2,1stFloor,BuildingA,No.1XinfengRoad,SonggangSongxia IndustrialPark,ShishanTown,NanhaiDistrict,FoshanCity, GuangdongProvince,China Manufacturer:FoshanHuazhaoElectronicsCo.,LTD Address: Unit2,1stFloor,BuildingA,No.1XinfengRoad,SonggangSongxia IndustrialPark,ShishanTown,NanhaiDistrict,FoshanCity, GuangdongProvince,China ProductName:WirelessTrailerLights ModelNumber: HZ-W001,HZ-W002,HZ-W003,HZ-W004,HZ-W005,HZ-W006, HZ-W007,HZ-W008,HZ-W009,HZ-W010,HZ-57,HZ-5022RGB, HZ-5022RGBW,HZ-5060BL,HZ-5060BH,HZ5090BH,HZ-T0032, HZ-T0033,HZ-8012,HZ-C001 Trademark:N/A FCCID:2BWRL-HZ-W001 TestDate: Jun.18,2026–Jul.17,2026 DateofReport: Jul.20,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyNTT,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.249 ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 Preparedby(TestEngineer): CindyQin Approved(Manager): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26025113E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage2of23 TABLEOFCONTENT 1.GeneralInformation......................................................................................4 1.1.DescriptionofDevice(EUT).......................................................................................................................4 1.2.ChannelList..................................................................................................................................................4 1.3.Summaryoftestresult................................................................................................................................5 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................5 1.5.Testmode......................................................................................................................................................5 1.6.Testconfiguration.........................................................................................................................................5 1.7.BlockDiagram...............................................................................................................................................6 1.8.TestConditions.............................................................................................................................................6 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................6 1.10.TestFacility..................................................................................................................................................7 1.11.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................10 3.RadiatedSpuriousEmissions...................................................................11 3.1.Limit..............................................................................................................................................................11 3.2.TestSetup....................................................................................................................................................12 3.3.TestProcedure............................................................................................................................................14 3.4.TestResult...................................................................................................................................................15 4.-20dBBandwidthMeasurement...............................................................20 4.1.Limit..............................................................................................................................................................20 4.2.TestSetup....................................................................................................................................................20 4.3.TestProcedure............................................................................................................................................20 4.4.TestResult...................................................................................................................................................20 5.AntennaRequirement.................................................................................22 6.TESTSETUP&EUTPHOTOGRAPH.........................................................23 ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26025113E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage3of23 RevisionHistoryofThisTestReport ReportNumberDescriptionIssuedDate SZNTT26025113E1-1InitialIssue2026-07-20 ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26025113E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt…

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